title: Paying attention to tuberculosis suspects whose sputum smears are negative.
authors.forename: Anthony D
authors.initials: AD
authors.lastname: Harries
mesh_terms: D003906:Developing Countries; D015658:HIV Infections / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D008853:Microscopy; D013183:Sputum / Q000382:microbiology*; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000453:epidemiology / Q000382:microbiology